In hydroponics, chelating agent is used to |
|||
a) |
Chelate metals |
b) |
Provide nutrition |
c) |
Provide non-stream conditions |
d) |
All of the above |
In hydroponics, chelating agent is used to |
|||
a) |
Chelate metals |
b) |
Provide nutrition |
c) |
Provide non-stream conditions |
d) |
All of the above |
(a) Chelating agent is used to chelate metals like iron |